Replacement for JDS 14003 Internal Bag Filter for 750-ER Air-Tech Air Filtration System, Jet AFS-1000B | Very Durable 90-96% Dust Holding Capacity Superior Filtration | 12" x 24" x 12"

Works great. Fits great too. As good as the original. It arrived quickly and was as described by the seller.

Fit my air filter great but the one it replaced had 5 pockets, this one has 3 - less surface area. Working fine.

Packaging is the worst - it's just the loose filter inside a big cardboard box. If things get jacked around during the delivery, expect this to get bashed up. Serious star ding for that. For the one I got, the build quality was better than expected - no loose threads, dropped stitches, or bad joints on the seams. Since I'm putting this into an 20+ year old AirTech filter (company went out of business long ago), I don't have the problem with needing the foam gasket. In fact, for my system, it was just a bit too tight which is a good thing, imho - less rattle. So far, the air flow is good and it seems to be working correctly. I will keep checking on it and report back.

The Trophy Air filter is an excellent value with the Jet branded filter being considerably more expensive. In comparing this filter with the original Jet filter I removed, they seem identical in the quality of materials and their construction. The metal frame of the Trophy Air filter may even be slightly heavier. The filter does not come with the outer-seal however, but that's easily resolved. Simply order a small roll of weather stripping to cover the 6' outer perimeter. I used 1/2" thick x 1/2" wide and I would call the fit "extremely tight", requiring considerable effort to install. A thickness of 7/16" or 3/8" should provide a reasonable fit and an easy fit respectively. Looking again at the weather stripping options, I would go with the Frost King R734WH that is 3/4"W x 7/16T x 10'L, currently priced at $5.48, if installing in the Jet Air Filtration housing. I hope this helps.

Used this filter before, good quality filter.